1. FUNCTIONAL AND ULTRASTRUCTURAL EFFECTS OF CLOFIBRIC ACID ADDITION TO ISOLATED MITOCHONDRIA AND PERFUSED LIVER OF RAT AND GUINEA PIG. Authors: CORNELIU TARBA, CONSTANTIN CRĂCIUN, CORINA L. ROȘIORU, IOAN PETRESCU, PANTE GHERGHEL, VERONICA CRĂCIUN.2. THE PRESENCE OF LOWER MIOCENE (EGGENBURGIAN) IN BOREHOLE 575 CETEA (EAST OF BOROD BASIN, NWRN ROMANIA). Authors: IOAN PETRESCU, M. POPA, N. BICAN-BRIŞAN.3. PARTIAL BIOCHEMICAL CHARACTERIZATION OF STORAGE PROTEIN FROM ALEURONE CELLS OF BARLEY (HORDEUM VULGARE L.). Authors: HORIA L. BANCIU, FLORINA OLARU, VERENA HENGST, MANUELA BANCIU, IOAN PETRESCU, AURORA MOCANU, CORNELIU TARBA, TRAIANOS YUPSANIS, MARIA TOMOAIA-COTISEL.4. SPECTROFLUOROMETRIC ANALYSIS OF CHICKEN IGY STABILITY AFTER UREA TREATMENT. Authors: FLORINA OLARU, ALINA SESĂRMAN, HORIA L. BANCIU, MANUELA BANCIU, IOAN PETRESCU.